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| # List Of Documents Submitted To dev@beam.apache.org In 2019 |
| | No. | Author | Subject | Date (UTC) | |
| |---|---|---|---| |
| | 1 | Robert Burke | [[Go SDK] User Defined Coders](https://docs.google.com/document/d/1kQwx4Ah6PzG8z2ZMuNsNEXkGsLXm6gADOZaIO7reUOg) | 2019-01-03 14:45:11 | |
| | 2 | Mikhail Gryzykhin | [Grafana](https://s.apache.org/beam-community-metrics) | 2019-01-03 20:38:59 | |
| | 3 | Manu Zhang | [Apache Beam: Python 3 support](https://s.apache.org/beam-python-3) | 2019-01-05 00:03:01 | |
| | 4 | Thomas Weise | [Copy of [Proposal] Apache Beam Summit Europe 2018](https://docs.google.com/document/d/1h0y85vxt0AGYdz6SZCbV2jzUGs46_M-keUZTMsm2R0I) | 2019-01-06 17:54:55 | |
| | 5 | Matthias Baetens | [[Public] Beam Summit London 2018 - Google Sheets](https://docs.google.com/spreadsheets/d/1pNoeLD0JBImc1-gja209mSuTVLNna_b1gmQ1r-_Z5t0) | 2019-01-07 02:25:46 | |
| | 6 | Maximilian Michels | [Grafana](http://s.apache.org/beam-community-metrics) | 2019-01-07 10:21:22 | |
| | 7 | Kenneth Knowles | [Apache Beam Portability API: How to Checkpoint and Split Bundles](https://s.apache.org/beam-checkpoint-and-split-bundles) | 2019-01-14 22:26:04 | |
| | 8 | Heejong Lee | [BigQuery Streaming Insert Benchmark](https://docs.google.com/document/d/1EhRNWLevm86GD_QtvlrTauHITVMwQBzuemyp-w4Z_ck) | 2019-01-16 21:53:03 | |
| | 9 | Alex Amato | [Refactoring Java State Sampler](https://docs.google.com/document/d/1OlAJf4T_CTL9WRH8lP8uQOfLjWYfm8IpRXSe38g34k4) | 2019-01-17 13:48:54 | |
| | 10 | Alexey Romanenko | [Apache Beam Fn Api Overview](https://s.apache.org/beam-fn-api) | 2019-01-18 10:49:30 | |
| | 11 | junwan01@gmail.com | [[BEAM-5448] Java Reference Runner in Python](https://docs.google.com/document/d/1S86saZqiDaE_M5wxO0zOQ_rwC6QHv7sp1BmGTm0dLNE) | 2019-01-21 14:32:05 | |
| | 12 | Robert Bradshaw | [Cross-language Beam Pipelines](https://s.apache.org/beam-mixed-language-pipelines) | 2019-01-22 07:39:05 | |
| | 13 | Chamikara Jayalath | [Cross-language transforms primer](https://docs.google.com/document/d/1H3yCyVFI9xYs1jsiF1GfrDtARgWGnLDEMwG5aQIx2AU) | 2019-01-22 16:44:33 | |
| | 14 | Etienne Chauchot | [Runner supported features plugin](https://docs.google.com/document/d/1eXt54ht0h7-pPbP-MJR0N5nzmxRRlAwbFod-LXI1x0A) | 2019-01-23 04:00:40 | |
| | 15 | Maximilian Michels | [Quick presentation of Nexmark Code](https://docs.google.com/document/d/1VgnGiVu8vSfm7Et-xAtQYv0PlEpqeyfmhpQUNPmWRJs) | 2019-01-28 12:13:16 | |
| | 16 | Kenneth Knowles | [Apache Beam Release Acceptance Criteria - Google Sheets](https://docs.google.com/spreadsheets/d/1qk-N5vjXvbcEk68GjbkSZTR8AGqyNUM-oLFo_ZXBpJw) | 2019-01-28 12:24:12 | |
| | 17 | Matthias Baetens | [Apache Beam Portability Support Matrix - Google Sheets](https://s.apache.org/apache-beam-portability-support-table) | 2019-01-31 06:06:06 | |
| | 18 | Alex Amato | [Apache Beam Fn API: Get Metrics API: Metric Extraction via proto RPC API.](https://s.apache.org/get-metrics-api) | 2019-01-31 14:45:55 | |
| | 19 | Maximilian Michels | [Cross-Language Pipelines & Legacy IO](https://s.apache.org/beam-cross-language-io) | 2019-02-07 13:59:12 | |
| | 20 | Austin Bennett | [A Brief Intro to Apache Beam (Feb 2019) - Google Slides](http://s.apache.org/beam-intro-feb-2019) | 2019-02-11 16:51:27 | |
| | 21 | Daniel Oliveira | [Error - ASF JIRA](https://s.apache.org/beam-test-failure) | 2019-02-11 18:21:19 | |
| | 22 | Alex Amato | [Apache Beam Fn API: Get Metrics API: Metric Extraction via proto RPC API.](https://docs.google.com/document/d/1p7mRCUEigkrWickqCLCHBshrqQ97YIv1E5cZxJTKx3I) | 2019-03-12 20:22:35 | |
| | 23 | Udi Meiri | [Beam Python SDK: Datastore Client Upgrade](https://docs.google.com/document/d/1sL9p7NE5Z0p-5SB5uwpxWrddj_UCESKSrsvDTWNKqb4) | 2019-03-19 13:24:53 | |
| | 24 | Valentyn Tymofieiev | [BQ IO bytes support](https://docs.google.com/document/d/19zvDycWzF82MmtCmxrhqqyXKaRq8slRIjdxE6E8MObA) | 2019-03-25 22:19:11 | |
| | 25 | Tanay Tummalapalli | [GSoC proposal for Apache Beam - T. Tanay](https://docs.google.com/document/d/15Peyd3Z_wu5rvGWw8lMLpZuTyyreM_JOAEFFWvF97YY) | 2019-03-28 14:58:08 | |
| | 26 | Lukasz Cwik | [Implement AWS S3 and Azure Blob filesystems for Python SDK Apache - Beam](https://docs.google.com/document/d/1i_PoIrbmhNgwKCS1TYWC28A9RsyZQFsQCJic3aCXO-8) | 2019-04-03 11:45:41 | |
| | 27 | Yifan Zou | [Apache Beam Jenkins Agents Management](https://docs.google.com/document/d/1c38IPrF94PZC-ItGZgmAgAKrgmC1MGA6N6nkK0cL6L4) | 2019-04-03 21:34:57 | |
| | 28 | Kenneth Knowles | [Side Input Architecture for Apache Beam (incubating) 1-Pager](https://s.apache.org/beam-side-inputs-1-pager) | 2019-04-11 13:09:25 | |
| | 29 | Kyle Weaver | [Beam Portable Spark Runner](https://docs.google.com/document/d/1j8GERTiHUuc6CzzCXZHc38rBn41uWfATBh2-5JN8hro) | 2019-04-12 14:33:41 | |
| | 30 | Kenneth Knowles | [Issue Navigator - ASF JIRA](https://s.apache.org/beam-starter-tasks) | 2019-04-17 17:58:24 | |
| | 31 | Robert Burke | [[Go SDK] Versioning](https://docs.google.com/document/d/1ZjP30zNLWTu_WzkWbgY8F_ZXlA_OWAobAD9PuohJxPg) | 2019-04-18 00:56:34 | |
| | 32 | Maximilian Michels | [Beam Application Season of Docs - 2019](https://docs.google.com/document/d/1FNf-BjB4Q7PDdqygPboLr7CyIeo6JAkrt0RBgs2I4dE) | 2019-04-23 08:36:01 | |
| | 33 | Maximilian Michels | [[DISCUSS] FLIP-38 Support python language in flink Table API](https://docs.google.com/document/d/1ybYt-0xWRMa1Yf5VsuqGRtOfJBz4p74ZmDxZYg3j_h8) | 2019-04-24 09:20:38 | |
| | 34 | Rui Wang | [Complex Equi-join Condition Support in BeamSQL](https://docs.google.com/document/d/1vDiE4HR5ZdbZypIf1vzyFy9yKmAMWBu6BzBKfP7JhPc) | 2019-04-26 13:12:18 | |
| | 35 | Etienne Chauchot | [Structured streaming Spark Runner](https://s.apache.org/spark-structured-streaming-runner) | 2019-04-30 13:11:32 | |
| | 36 | Maximilian Michels | [Artifact Staging in Cross-Language Pipelines](https://docs.google.com/document/d/1XaiNekAY2sptuQRIXpjGAyaYdSc-wlJ-VKjl04c8N48) | 2019-05-07 13:21:30 | |
| | 37 | Udi Meiri | [Beam Type Hints for Python 3](https://docs.google.com/document/d/15bsOL3YcUWuIjnxqhi9nanhj2eh9S6-QlLYuL7ufcXY) | 2019-05-08 12:28:42 | |
| | 38 | Lukasz Cwik | [Beam Proposal: Pipeline Drain](https://docs.google.com/document/d/1NExwHlj-2q2WUGhSO4jTu8XGhDPmm3cllSN8IMmWci8) | 2019-05-08 15:58:04 | |
| | 39 | Kenneth Knowles | [Portable Beam Schemas](https://s.apache.org/beam-schemas) | 2019-05-09 04:05:18 | |
| | 40 | Jan Lukavsky | [@RequiresTimeSortedInput design doc](https://docs.google.com/document/d/1ObLVUFsf1NcG8ZuIZE4aVy2RYKx2FfyMhkZYWPnI9-c) | 2019-05-23 10:10:37 | |
| | 41 | Brian Hulette | [Portable Beam Schemas](https://docs.google.com/document/d/1uu9pJktzT_O3DxGd1-Q2op4nRk4HekIZbzi-0oTAips) | 2019-05-24 14:41:42 | |
| | 42 | Alireza Samadian | [Cost-based Optimization in Beam SQL](https://docs.google.com/document/d/1vi1PBBu5IqSy-qZl1Gk-49CcANOpbNs1UAud6LnOaiY) | 2019-05-31 18:54:48 | |
| | 43 | Lukasz Cwik | [Apache Beam Board Report Drafting Doc - June 2019](https://docs.google.com/document/d/1GY16lzVKL-mPh4M560AtqPAB1kXEptkhcBymvFr-4z8) | 2019-06-13 10:47:01 | |
| | 44 | Claire McGinty | [Apache Beam Design Doc - Sort Merge Bucket Source+Sink](https://docs.google.com/document/d/1AQlonN8t4YJrARcWzepyP7mWHTxHAd6WIECwk1s3LQQ) | 2019-06-17 17:12:15 | |
| | 45 | Lukasz Cwik | [Apache Beam Vendored Dependencies Release Guide](https://s.apache.org/beam-release-vendored-artifacts) | 2019-06-25 13:24:03 | |
| | 46 | Cyrus Maden | [Beam pipelines diagrams proposal](https://docs.google.com/document/d/1khf9Bx4XJWsKUD6J1eDcYo_8dL9LBoHDtJpyDjDzOMM) | 2019-06-25 16:16:56 | |
| | 47 | Lukasz Cwik | [Apache Beam Portability: Modeling, scheduling and executing timers](https://docs.google.com/document/d/1GRL88rKLHbMR0zJnBHYwM4xtj66VYlB112EWVUFcGB0) | 2019-06-27 18:38:57 | |
| | 48 | Rui Wang | [Retractions in Beam](https://docs.google.com/document/d/14WRfxwk_iLUHGPty3C6ZenddPsp_d6jhmx0vuafXqmE) | 2019-07-10 13:58:36 | |
| | 49 | Kenneth Knowles | [Streaming Beam SQL Extensions](https://s.apache.org/streaming-beam-sql) | 2019-07-18 13:51:09 | |
| | 50 | Rui Wang | [Lateness (and Panes) in Apache Beam (incubating)](https://docs.google.com/document/d/12r7frmxNickxB5tbpuEh_n35_IJeVZn1peOrBrhhP6Y) | 2019-07-18 14:16:59 | |
| | 51 | Rakesh Kumar | [Apache Beam Fn API: Fn State API and Bundle Processing](https://docs.google.com/document/d/1BOozW0bzBuz4oHJEuZNDOHdzaV5Y56ix58Ozrqm2jFg) | 2019-07-24 00:20:38 | |
| | 52 | Thomas Weise | [[Public] Beam Flink K8s](https://docs.google.com/document/d/1z3LNrRtr8kkiFHonZ5JJM_L4NWNBBNcqRc_yAf6G0VI) | 2019-07-25 00:00:52 | |
| | 53 | Eugene Kirpichov | [Running Splittable DoFn via Source API](http://s.apache.org/sdf-via-source) | 2019-07-25 17:09:02 | |
| | 54 | Anton Kedin | [Apache Beam Release Acceptance Criteria - Google Sheets](https://s.apache.org/beam-release-validation#gid=1082148452) | 2019-07-25 17:39:20 | |
| | 55 | Rui Wang | [ZetaSQL Integration In BeamSQL](https://docs.google.com/document/d/14Yi4oEMzqS3n9-LfSNi6Q6kQpEP3gWTHzX0HxqUksdc) | 2019-08-04 14:06:53 | |
| | 56 | Kyle Weaver | [Beam Portable Job Jars](https://docs.google.com/document/d/1kj_9JWxGWOmSGeZ5hbLVDXSTv-zBrx4kQRqOq85RYD4) | 2019-08-06 20:03:02 | |
| | 57 | Daniel Oliveira | [Splittable DoFns for Go SDK](https://docs.google.com/document/d/14IwJYEUpar5FmiPNBFvERADiShZjsrsMpgtlntPVCX0) | 2019-08-07 14:57:39 | |
| | 58 | Tanay Tummalapalli | [[BEAM-7742] BQ file loads hardening](https://s.apache.org/beam-bqfl-hardening) | 2019-08-07 15:19:57 | |
| | 59 | Chad Dombrova | [[Flink Design] Fine Grained Resource Management](https://docs.google.com/document/d/1h68XOG-EyOFfcomd2N7usHK1X429pJSMiwZwAXCwx1k) | 2019-08-13 13:58:39 | |
| | 60 | Ning Kang | [Interactive Beam Pipeline Execution Design Overview](https://docs.google.com/document/d/1DYWrT6GL_qDCXhRMoxpjinlVAfHeVilK5Mtf8gO6zxQ) | 2019-08-13 20:00:01 | |
| | 61 | Lukasz Cwik | [Apache Beam Fn API: Fn State API and Bundle Processing](https://s.apache.org/beam-fn-state-api-and-bundle-processing?) | 2019-08-14 11:13:38 | |
| | 62 | Maximilian Michels | [Caching in the Fn API](https://docs.google.com/document/d/1ltVqIW0XxUXI6grp17TgeyIybk3-nDF8a0-Nqw-s9mY) | 2019-08-14 12:50:01 | |
| | 63 | Robert Bradshaw | [Simplifying Beam Pipelines](https://s.apache.org/no-beam-pipeline) | 2019-08-23 14:36:31 | |
| | 64 | Sam Bourne | [Apache Beam Containers](https://docs.google.com/document/d/1IKE_aEkrAzkzUE4pD_r_zVuL5amHGetJ1efnbTfmunM) | 2019-08-28 19:39:02 | |
| | 65 | Lukasz Cwik | [Apache Beam (Incubating) Pipeline Runner API Proposal](http://s.apache.org/beam-runner-api) | 2019-08-30 11:36:29 | |
| | 66 | Pablo Estrada | [Performance of Apache Beam doc pages](https://s.apache.org/beam-ga-report) | 2019-09-06 13:47:48 | |
| | 67 | Alexey Strokach | [File and Stream Caching in Apache Beam](https://docs.google.com/document/d/1sISjl4Q60mR1V22R1UZd417wVEn_EmZT-SalTHXG4H0) | 2019-09-06 15:30:23 | |
| | 68 | Lukasz Cwik | [FileIO.write](http://s.apache.org/fileio-write) | 2019-09-11 13:45:01 | |
| | 69 | Kenneth Knowles | [Apache Beam Board Report Sept 2019](https://docs.google.com/document/d/1NIoeLvJPCirsFRy0F_OBYLr3zdcTRPHr-gH3a5cLJBE) | 2019-09-11 16:19:41 | |
| | 70 | Bharath Kumara Subramanian | [Async ParDo API for Apache Beam](https://docs.google.com/document/d/1t--UYXgaij0ULEoXUnhG3r8OZPBljN9r_WWlwQJBDrI) | 2019-09-13 12:31:27 | |
| | 71 | Etienne Chauchot | [Watermarks and multiple aggregates in Spark strucutred streaming](https://docs.google.com/document/d/1IAH9UQJPUiUCLd7H6dazRK2k1szDX38SnM6GVNZYvUo) | 2019-09-18 09:18:25 | |
| | 72 | Cam Mach | [Beam KinesisIO V2 Migration](https://docs.google.com/document/d/1XeIVbiDHBReZY8rEI2OWA3cTEQuaR7RPdwGAup6S1DM) | 2019-09-30 08:02:08 | |
| | 73 | Kirill Kozlov | [Beam SQL Filter/Project push-down](https://docs.google.com/document/d/1-ysD7U7qF3MAmSfkbXZO_5PLJBevAL9bktlLCerd_jE) | 2019-09-30 13:55:34 | |
| | 74 | Jan Lukavsky | [KeyedPCollection design doc](https://docs.google.com/document/d/1fdAz-IvFQ3xxYOGskByo_9lI82iQlAtPvZHZb-h3z20) | 2019-10-15 11:16:03 | |
| | 75 | Pablo Estrada | [Streaming Fn API Runner](http://s.apache.org/streaming-fn-runner-py) | 2019-10-15 17:10:24 | |
| | 76 | Lukasz Cwik | [Apache Beam Fn API: Processing a Bundle](https://s.apache.org/beam-fn-api-processing-a-bundle) | 2019-10-17 10:06:30 | |
| | 77 | Chad Dombrova | [Kubernetes native integration](https://docs.google.com/document/d/1-jNzqGF6NfZuwVaFICoFQ5HFFXzF5NVIagUZByFMfBY) | 2019-10-19 14:54:43 | |
| | 78 | jincheng sun | [Apache Beam Fn API: DoFn Teardown](https://docs.google.com/document/d/1sCgy9VQPf9zVXKRquK8P6N4x7aB62GEO8ozkujRSHZg) | 2019-10-21 07:26:53 | |
| | 79 | Luke Cwik | [Apache Beam Fn API: SDK Harness container contract](https://docs.google.com/document/d/1n6s3BOxOPct3uF4UgbbI9O9rpdiKWFH9R6mtVmR7xp0) | 2019-10-21 14:05:26 | |
| | 80 | Ryan Skraba | [Slack](https://s.apache.org/beam-slack-channel) | 2019-10-23 12:32:03 | |
| | 81 | Robert Burke | [Splittable DoFns for Go SDK](https://s.apache.org/beam-go-sdf) | 2019-10-28 12:14:47 | |
| | 82 | Yichi Zhang | [Expose SDKHarness status to runner](https://docs.google.com/document/d/1W77buQtdSEIPUKd9zemAM38fb-x3CvOoaTF4P2mSxmI) | 2019-10-29 15:14:04 | |
| | 83 | Pablo Estrada | [Performance of Apache Beam doc pages](http://s.apache.org/beam-ga-report) | 2019-11-06 20:41:01 | |
| | 84 | Heejong Lee | [Runner Validation Test Plan for Cross-language transforms](https://docs.google.com/document/d/1xQp0ElIV84b8OCVz8CD2hvbiWdR8w4BvWxPTZJZA6NA) | 2019-11-08 20:27:41 | |
| | 85 | Reza Rokni | [HLL in Beam](https://s.apache.org/hll-in-beam) | 2019-11-12 21:35:21 | |
| | 86 | Kenneth Knowles | [DRAFT - Apache Beam Board Report - December '19](https://docs.google.com/document/d/1AJT5j-qRLJPeN5x6nbHD5KqadXLM0zT0Ugmiy_vQ7C8) | 2019-12-12 00:07:40 | |
